23055145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 8048855

約数列:

[1, 5, 17, 29, 47, 85, 145, 199, 235, 493, 799, 995, 1363, 2465, 3383, 3995, 5771, 6815, 9353, 16915, 23171, 28855, 46765, 98107, 115855, 159001, 271237, 490535, 795005, 1356185, 4611029, 23055145]

約数ペア:

[(1, 23055145), (5, 4611029), (17, 1356185), (29, 795005), (47, 490535), (85, 271237), (145, 159001), (199, 115855), (235, 98107), (493, 46765), (799, 28855), (995, 23171), (1363, 16915), (2465, 9353), (3383, 6815), (3995, 5771)]